Mercury V8 Verado 1.75:1 Counter-Rotation Long Complete Gearcase (Silver) 8M0228034

Mercury Complete Gearcase 8M0228034 is a genuine Mercury OEM replacement lower unit for select 4.6L V8 Verado outboards. This assembly is the silver, cambered, counter-rotation, Long configuration with a 1.75:1 gear ratio.

Compatible with select applications including:

• Mercury 250 HP 4.6L V8 Verado
• Mercury 300 HP 4.6L V8 Verado
• Select 4.6L V8 Verado applications requiring a cambered gearcase
• Counter-rotation Long configurations where 8M0228034 is specified

Mercury parts breakdowns identify 8M0228034 as the Silver Cambered Counter-Rotation Long 1.75:1 gearcase. This configuration is part of the 5.44-inch torpedo gearcase family used on compatible V8 Verado applications.

This is the complete gearcase assembly, not the basic gearcase housing. The related basic silver cambered counter-rotation housing is serviced separately, along with the gears, shafts, bearings, seals, water pump components, and other internal parts.

Supersedes/Replaces: 8M0142336

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.